APA (7th ed.) Citation

Chronic... (1999). Chronic and recurrent pain in Children and Adolecents. IASP Press.

Chicago Style (17th ed.) Citation

Chronic... Chronic and Recurrent Pain in Children and Adolecents. IASP Press, 1999.

MLA (8th ed.) Citation

Chronic... Chronic and Recurrent Pain in Children and Adolecents. IASP Press, 1999.

Warning: These citations may not always be 100% accurate.